Symmetric binary weighted exposure method and apparatus employin

Details Symmetric binary weighted exposure method and apparatus employin Symmetric binary weighted exposure method and apparatus employin

1991-02-11

1992-07-07

Fuller, Benjamin R.

Recorders

Light or beam recording

Including record receiver or handling means therefor

358298, G01D 1514, H04N 1036

Patent

active

051286920

ABSTRACT:
Apparatus for effecting center pulse width modulation of electronic printer lighter emitting elements is disclosed. The most significaant bit of the energization pulse for the printer light emitting elements is centered and each succeeding less significant bit is divided in half so as to form a mirror image on each side of the centered most significant bit.

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